EP 1257519 A1 20021120 - CHEMICAL TRANSFORMATION OF SUBSTRATES USING NONMETALLIC, ORGANIC CATALYST COMPOSITIONS
Title (en)
CHEMICAL TRANSFORMATION OF SUBSTRATES USING NONMETALLIC, ORGANIC CATALYST COMPOSITIONS
Title (de)
CHEMISCHE UMWANDLUNG VON SUBSTRATEN MIT NICHTMETALLISCHEN, ORGANISCHEN KATALYSATORZUSAMMENSETZUNGEN
Title (fr)
TRANSFORMATION CHIMIQUE DE SUBSTRATS A L'AIDE DE COMPOSITIONS DE CATALYSEUR ORGANIQUE NON METALLIQUE
Publication
Application
Priority
- US 0102022 W 20010118
- US 48408200 A 20000118
Abstract (en)
[origin: WO0153241A1] A method is provided for catalytically transforming a functional group within a first reactant by reaction with a second reactant in the presence of a nonmetallic, organic catalyst composition composed of a heteroatom-containing activator and an acid, or a salt of a heteroatom-containing activator and an acid. Exemplary first reactants are alpha , beta -unsaturated carbonyl compounds such as alpha , beta -unsaturated ketones and alpha , beta -unsaturated aldehydes. The heteroatom of the activator is a Group 15 or Group 16 element such as nitrogen, oxygen, sulfur or phosphorus, and exemplary heteroatom-containing activators are amines. Chiral heteroatom-containing activators can be used to catalyze enantioselective reactions, such that a chiral product is obtained from a chiral or achiral starting material in enantiomerically pure form.
IPC 1-7
IPC 8 full level
B01J 31/02 (2006.01); C07B 37/12 (2006.01); C07B 53/00 (2006.01); C07B 61/00 (2006.01); C07C 45/69 (2006.01); C07C 47/42 (2006.01); C07C 47/445 (2006.01); C07C 67/293 (2006.01); C07C 69/145 (2006.01); C07D 233/32 (2006.01); C07D 301/14 (2006.01); C07D 307/46 (2006.01); C07D 493/08 (2006.01)
CPC (source: EP US)
B01J 31/0237 (2013.01 - EP US); C07B 37/12 (2013.01 - EP US); C07B 53/00 (2013.01 - EP US); C07C 45/69 (2013.01 - EP US); C07C 67/293 (2013.01 - EP US); C07D 233/32 (2013.01 - EP US); C07D 307/46 (2013.01 - EP US); C07D 493/08 (2013.01 - EP US); B01J 31/0254 (2013.01 - EP US); B01J 2231/325 (2013.01 - EP US); B01J 2231/326 (2013.01 - EP US); B01J 2231/348 (2013.01 - EP US); B01J 2231/72 (2013.01 - EP US)
Citation (search report)
See references of WO 0153241A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0153241 A1 20010726; AU 2001234505 B2 20050825; AU 3450501 A 20010731; CA 2397650 A1 20010726; EP 1257519 A1 20021120; JP 2003520261 A 20030702; US 6307057 B1 20011023; US 6369243 B1 20020409
DOCDB simple family (application)
US 0102022 W 20010118; AU 2001234505 A 20010118; AU 3450501 A 20010118; CA 2397650 A 20010118; EP 01906617 A 20010118; JP 2001553249 A 20010118; US 48408200 A 20000118; US 54795800 A 20000412